<?php
	


class Driver extends LibBase{

	public function connect($host,$user,$pwd,$dbname) {}
	
	public function reconnect(){}
	
	public function close(){}
	
	public function exec($sql){}

	public function select($sql,$resultType=DB_ASSOC){}
	
	public function commit(){}
	
	public function begin(){}

	public function back(){}	
	
	public function getLastInsertId(){}
		

}
